Table 2 Composition of sample-1 and sample-2 summarized from EDX analysis.

From: Selective recovery of nanoscale copper particles from mobile phone waste printed circuit boards through acid leaching and low temperature electrowinning

Element

Sample 1

Sample 2

 

Mass %

Atom %

Mass %

Atom %

O

30.42

58.86

6.76

18.33

C

-

-

6.14

22.19

Cl

18.79

16.40

-

-

Cu

50.79

24.74

87.10

59.47

Total

100.00

100.00

100.00

100.00

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